44results about How to "Same output" patented technology

The invention discloses an application of siraitia grosvenorii fruit residues in cultivation of black fungi. Siraitia grosvenorii fruit residue powder is mixed with weed tree sawdust, cottonseed hulls, bran, gypsum powder and lime to prepare compost for cultivating the black fungi. The application has the advantages as follows: utilization and resource recovery of waste are realized, and high yield and high quality of the black fungi can be achieved.

The invention discloses an application of siraitia grosvenorii fruit residues in cultivation of schizophyllumcommuneh. Siraitia grosvenorii fruit residue powder is mixed with cottonseed hull, weed tree sawdust, bran, gypsum powder and calcium carbonate to prepare compost for cultivating schizophyllumcommuneh. According to the application, one novel cultivation raw material for cultivating the schizophyllumcommuneh is provided, high yield and high quality of the schizophyllumcommuneh can be achieved, and further, utilization and resource recovery of waste are realized.

The invention discloses an application of siraitia grosvenorii fruit residues in cultivation of Tricholoma lobayense Heim. Siraitia grosvenorii fruit residue powder is mixed with bagasse or corncob, bran, lime powder, calcium superphosphate and gypsum to prepare compost for cultivating the Tricholoma lobayense Heim. According to the application, one novel cultivation raw material for cultivating the Tricholoma lobayense Heim is provided, high yield and high quality of the Tricholoma lobayense Heim can be achieved, and further, utilization and resource recovery of waste are realized.

The invention discloses an application of siraitia grosvenorii fruit residues in cultivation of abalone mushrooms. Siraitia grosvenorii fruit residue powder is mixed with cottonseed hulls, bagasse or corncob, bran, gypsum powder and lime to prepare compost for cultivating the abalone mushrooms. According to the application, one novel cultivation raw material for cultivating the abalone mushrooms is provided, high yield and high quality of the abalone mushrooms can be achieved, and further, utilization and resource recovery of waste are realized.

The invention discloses an application of siraitia grosvenorii fruit residues in cultivation of oudemansiella radicata. Siraitia grosvenorii fruit residue powder is mixed with cottonseed hulls, bran, gypsum powder and calcium carbonate to prepare compost for cultivating the oudemansiella radicata. According to the application, one novel cultivation raw material for cultivating the oudemansiella radicata is provided, high yield and high quality of the oudemansiella radicata can be achieved, and further, utilization and resource recovery of waste are realized.

The invention discloses a five-phase inverter space vector modulation method with an optimal switching loss. The five-phase inverter space vector modulation method comprises the following steps: collecting a direct current voltage of a five-phase inverter; calculating duty ratios of four space voltage vectors according to a voltage sector signal, a first frequency voltage setting and a second frequency voltage setting; collecting a phase current of the five-phase inverter, and converting the phase current into current signals under a two-phase static coordinate system; calculating the duty ratios of a first zero vector and a second zero vector according to a current sector signal and the duty ratios of the four space voltage vectors; and judging in which sector the current voltage is located, and calculating drive signals of five bridge arm switch tubes according to the duty ratio of the first zero vector, the duty ratios of the four space voltage vectors and a switching sequence table corresponding to the sector number. According to the method, the optimal efficiency of the inverter is achieved from the angle of a control strategy on the basis of not changing hardware of the inverter. The invention further discloses a five-phase inverter space vector modulation system with the optimal switching loss.

The invention discloses application of momordica grosvenori pomace to tremella cultivation. A culture medium for tremella cultivation is prepared from momordica grosvenori pomace powder, cottonseed hull, bran, soybean meal, saccharose, gypsum powder and calcium superphosphate. The novel culture medium, provided by the invention, for tremella cultivation has the advantages that the yield and the quality of tremella can be high, and waste utilization and waste recycling are realized.

The invention discloses an application of siraitia grosvenorii fruit residues in cultivation of enoki mushrooms. Siraitia grosvenorii fruit residue powder is mixed with cottonseed hulls, bran, corn flour, gypsum powder and calcium carbonate to prepare compost for cultivating the enoki mushrooms. According to the application, one novel cultivation raw material for cultivating the enoki mushrooms is provided, high yield and high quality of the enoki mushrooms can be achieved, and further, utilization and resource recovery of waste are realized.

The invention discloses an application of siraitia grosvenorii fruit residues in cultivation of agrocybe cylindracea. Siraitia grosvenorii fruit residue powder is mixed with cottonseed hulls, wheat bran, gypsum powder and calcium carbonate to prepare compost for cultivating the agrocybe cylindracea. According to the application, one novel cultivation raw material for cultivating the agrocybe cylindracea is provided, high yield and high quality of the agrocybe cylindracea can be achieved, and further, utilization and resource recovery of waste are realized.

The invention discloses application of momordica grosvenori pomace to pleurotus geesteranus cultivation. A culture medium for tremella cultivation is prepared from momordica grosvenori pomace powder, cottonseed hull, bran, gypsum and calcium carbonate. The novel culture medium, provided by the invention, for tremella cultivation has the advantages that the yield and the quality of pleurotus geesteranus can be high, and waste utilizatio and waste recycling are realized.

The invention discloses an application of siraitia grosvenorii fruit residues in cultivation of white beech mushrooms. Siraitia grosvenorii fruit residue powder is mixed with cottonseed hulls, bran, corn flour, gypsum powder and calcium carbonate to prepare compost for cultivating the white beech mushrooms. According to the application, one novel cultivation raw material for cultivating the white beech mushrooms is provided, high yield and high quality of the white beech mushrooms can be achieved, and further, utilization and resource recovery of waste are realized.

The invention discloses a control circuit for an emergency brake loop, relating to the technical field of train control. The control circuit comprises at least one normally opening relay and two normally closed relays, which are connected in series in an emergency brake loop, wherein the at least one normally opening relay is simultaneously controlled by two host machines, and the two normally closed relays are respectively controlled by the two host machines. According to the control circuit for the emergency brake loop, the normally opening relay controlled simultaneously by the two host machines is arranged in series in the emergency brake loop, so that the two host machines output same signals, and the system can normally operate without using a switch device after one of the two host machines cannot work.

The invention discloses an application of siraitia grosvenorii fruit residues in cultivation of oyster mushrooms. Siraitia grosvenorii fruit residue powder is mixed with cottonseed hulls, straw, bran, lime, phosphatic fertilizer and gypsum to prepare compost for cultivating the oyster mushrooms. The application has the advantages as follows: one novel cultivation raw material for cultivating the oyster mushrooms is provided, high yield and high quality of the oyster mushrooms can be achieved, and further, utilization and resource recovery of waste are realized.

The invention discloses application of momordica grosvenori pomace to hericium erinaceus cultivation. A culture medium for tremella cultivation is prepared from momordica grosvenori pomace powder, cottonseed hull, bran and gypsum powder. The application has the advantages that waste utilization and waste recycling are realized, and the yield and the quality of hericium erinaceus can be high.

The invention relates to a double-mode driven brake hydraulic control system of a belt conveyor. The double-mode driven brake hydraulic control system of the belt conveyor comprises a hydraulic station connected with a hydraulic motor and a PLC connected with a drive motor. The hydraulic station comprises an oil tank, a power oil path and an electro-hydraulic directional valve. One end of the power oil path is connected with the electro-hydraulic directional valve, and the other end of the power oil path is connected with the oil tank. Two oil outlets of the electro-hydraulic directional valveare connected with the hydraulic motor. A first shuttle valve is connected between the two oil outlets of the electro-hydraulic directional valve. A middle oil port of the first shuttle valve is connected with a second shuttle valve. A middle oil outlet of the second shuttle valve is connected with a brake oil cylinder of a hydraulic brake. The other oil port of the second shuttle valve is connected with a gear pump which is connected with a brake motor. The brake motor is connected with am variable frequency inverter which is connected with the PLC. The problem of power unbalance of two-motor driving is solved, the hydraulic system can adjust output torque and rotation speed automatically, and it is ensured that drive units are the same in output force and rotation speed; effective braking can be achieved; and the hydraulic system can absorb part of impact loads.

The invention discloses a high-quality tremella cultivation medium and a preparation method thereof. The cultivation medium comprises, by weight, 20-70 parts of olive branches, 20-60 parts of palm fibers, 10-40 parts of lotus seed hulls, 9-20 parts of palm meal, 5-10 parts of yeast protein and 1-2 parts of gypsum powder. According to the cultivation medium, the natural olive branches and the palm fibers serve as main carbon source substrates cultivating tremella and can completely replace cotton seed hulls, the yield of the tremella cultivated by the aid of the olive branches and the palm fibers is as same as that of the tremella cultivated by the aid of the cotton seed hulls, cost is can be reduced, the taste of the tremella can be improved, pesticide residue is completely eradicated, the yeast protein and fermented palm meal serve as main nitrogen sources cultivating the tremella are high in quality and environmentally friendly, cost is reduced, and the taste of the tremella is softer and lubricant.

The invention discloses a photovoltaic battery power supply system, and an MPPT control method and device. The photovoltaic battery power supply system is composed of a photovoltaic battery module, amain control module and at least one auxiliary control module. Compared with the prior art, the photovoltaic battery power supply system is characterized by only comprising one photovoltaic battery module, so that the main control module and the at least one auxiliary control module are connected in parallel at an input stage; and thus the inputs of the main control module and the at least one auxiliary control module are identical, so that consistency of outputs of the main control module and the at least one auxiliary control module is ensured. Therefore, the number of photovoltaic battery modules is reduced; and the power supply efficiency of the photovoltaic battery power supply system and the utilization rate of the output energy are improved.